The Cooper Weathermaster ST2 tires have a Tri-Polymer Blend Tread Compound.
Specially formulated for excellent winter traction while maintaining wet and dry performance and treadwear.Meets RMA severe snow definition.
Enhanced Studded Performance.
A new stud pin hole design improves stud retention and the number has been increased allowing for the use of a greater number of studs for better traction on ice. The stud size is conveniently molded into the sidewall for easy reference.(Studding available at extra charge. To add studs please see our accessories page.)